Recently I wanted to drive a SwiftUI view content based on a ViewState , it became pretty common to use an Enum to represent the different state of a View.

What’s the purpose of these protocols and why are they defined in Combine and not in the standard library?

Learn to implement parametrized Siri Shortcut Actions in your iOS apps.

This week, let’s take a look at various ways that we can assert that our code produces the right outcomes within our unit tests, including how we can create our own assertion functions.

Learn all the things about Swift functions from functional programming perspective. What is a pure function in Swift? What does it mean to have a function as a first-class type? What is a higher-order function? What are currying and partial application in…

Hello and welcome to another blog post about SwiftUI. This time, we will talk about the animation of complex shapes in SwiftUI. You will understand animatableData property and will be able to implement animatable custom Shape struct that depends on multiple…

Make your unit tests run quicker

Just want the code to move the view up? Just want the code to scroll the scrollview up?Most likely you have worked on an app with multiple textfields, and when the keyboard show up, there's a chance that your text field will get covered by the keyboard! One…

I took a one week break from SwiftUI topic when we were talking about building networking in Swift using functions. It’s time to go back to SwiftUI. This week we will talk about view preferences, which is another powerful concept of SwiftUI views that allows…

Keep your app responsive with user interactions. Once we build an app user interface above all our aim to be more responsive interface.

App debugging is an essential part of the app development lifecycle. I hope you will find out some helpful tips & tricks regarding…

Learn how to build a parallax-ed stretchable header in SwiftUI using GeometryReader, ObservableObject, and PreferenceKey.

With iOS 12 Apple has started adopting NSSecureCoding across the entire platform. For Core Data this means that the default ValueTransformer, which uses NSCoding to transform a custom data type into a format that can be stored in the persistent store, at…

This week, let’s take a look at how Swift’s property wrappers work, and explore a few examples of situations in which they could be really useful.

Make it faster with this one weird trick!

Learn how you can take a callback-based networking layer and refactor it to use Apple’s Combine framework.

Certificate pinning is one of the basic security mechanisms of network communication. This article discusses certificate pinning and related topics.